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  • Acoustic EHAS Model - 41dB Closed Acoustic EHAS Model - 41dB Closed

Acoustic EHAS Model - 41dB Closed

Usually In Stock

Quick Overview

Supplied with a PVCu internal unit and aluminium external canopy

Uses a Hypergromatic sensor which opens and closes the flap dependant on the amount of moisture in the room.

Additional acoustic sleeve increases acoustic properties

dB Closed : 41
d B Open : 38
Airflow : 4080mm2
Int Dimension : 423mm x 54mm
Ext Dimension : 431mm x 45mm
Slot Size : 340mm x 12mm

Contact Sales office with any RAL Number or Anodized requirements


Colour Product Availability Qty
White EHAS Acoustic Vent 41dB - White Inner/Outer In stock

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Simons have launched a range of acoustic ventilators to assist clients in creating a satisfactory solution for all their acoustic requirements. All ventilators in the range meet the requirements of approved Document F and Approved Document E of the Building Regulations.